Cart Shipping Calculator Not Working

Topic summary

A user is experiencing an error after transferring a shipping calculator from the Canopy theme to the Dawn theme in Shopify.

Issue Details:

  • Error appears in the code after the theme migration
  • Screenshots were shared showing the specific error

Suggested Solution:

  • Another user identified the likely cause: missing heading content or label in the JSON code
  • This absence of required content is triggering the error display

Status: The discussion remains open with one potential diagnosis provided but no confirmed resolution yet.

Summarized with AI on November 21. AI used: claude-sonnet-4-5-20250929.

i transfer calculator shipping rate from theme canopy to dawn theme

but it says error in this code

do you have any idea to solve this.. thank you very much

Hi @LerouxY , I think there is no heading content or label assign in your JSON code that’s why showing error.

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